diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index bcd5ab1..b38dd6a 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -34,7 +34,7 @@ jobs:
     - name: Tests
       run: |
         coverage run --branch -m pytest
-        coverage report --omit='/tmp/*'
+        coverage report --omit='/tmp/*' html
         tree
     - name: Archive code coverage results
       if: ${{ failure() }}